9. Sketch a titration curve for the titration of 0.100M NH3 (weak base) with 0,100 M HCI. Label the axes, the endpoint, the buffer region and the midpoint. 10. For the system 2NO(g) Br2 (g) -> 2 NOBR (g) the initial concentrations were [NO]. 0.50 M; [Br2]o = 0.40 M; [NOBr]o = 0 At equilibrium [NO Br] = 0.20 M Calculate Kc for this reaction.

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section: Chapter Questions
Problem 32PS: Without doing detailed calculations, sketch the curve for the titration of 50 mL of 0.050 M...
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9. Sketch a titration curve for the titration of 0.100 M NH3 (weak base) with 0.100 M HCI. Label the
axes, the endpoint, the buffer region and the midpoint.
10. For the system
2NO(g)
Br2 (g)
2 NOB (g)
%3D
%3D
the initial concentrations were [NO]. = 0.50 M; [Brz]o = 0.40 M; [NOB1]o = 0
At equilibrium [NO Br] = 0.20 M Calculate Kc for this reaction.
%3D
Transcribed Image Text:9. Sketch a titration curve for the titration of 0.100 M NH3 (weak base) with 0.100 M HCI. Label the axes, the endpoint, the buffer region and the midpoint. 10. For the system 2NO(g) Br2 (g) 2 NOB (g) %3D %3D the initial concentrations were [NO]. = 0.50 M; [Brz]o = 0.40 M; [NOB1]o = 0 At equilibrium [NO Br] = 0.20 M Calculate Kc for this reaction. %3D
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